Keeping Windows and macOS alive past their sell-by date

Part 1 You can switch to running mostly FOSS without switching to Linux. First, though, give your OS a bit of TLC. We'll come back to what to do next in part two.

Most computers run the OS they came installed with until they're scrapped… because most non-specialists would prefer to just buy a whole new computer than deal with trying to change their OS. The majority of desktop and laptop computer users have never seen or used anything but Windows, and of the remainder, most use Macs – and the same applies. Most Macs will never run anything but their original copy of macOS.

If you're happy with that, it's OK. Switching OS is a big ask, especially if you're happy with Windows or macOS. You can still benefit from the world of FOSS – for instance, if you're tired of paying for applications, or ...